- Thumbnail disk cache: scaled PNGs persisted under ~/.cache/orc-gallery/thumbs/
keyed by MD5(path+filesize); avoids re-decode/re-scale on gallery reload
- SortOrder enum (DateNewest/Oldest, NameAsc/Desc) threaded through
DatabaseManager, ImageGallery, and MainWindow; SQL ORDER BY generated
by sortClause() helper
- Date range filter: QDateEdit pair in filter toolbar with special-value
"Any" sentinel; dateWhereFragment() omits WHERE clause when dates are
invalid (no-filter); QSignalBlocker used in handleClearDates for atomic
reset without double-refresh
- Cache keys updated to encode sort+date+text via makeSearchKey()
- plan.md updated with new features, corrected API signatures, and GUI
layout diagram
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
yzinchuk
850864dc58